{"id":15871,"date":"2023-12-04T23:25:22","date_gmt":"2023-12-04T15:25:22","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=15871"},"modified":"2023-12-04T23:37:47","modified_gmt":"2023-12-04T15:37:47","slug":"oracle-zhong-cun-chu-guo-cheng-he-cun-chu-han-shu-3","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/oracle-zhong-cun-chu-guo-cheng-he-cun-chu-han-shu-3\/","title":{"rendered":"Oracle \u4e2d\u5b58\u50a8\u8fc7\u7a0b\u548c\u5b58\u50a8\u51fd\u6570\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p>\u5b58\u50a8\u8fc7\u7a0b\uff08Stored Procedure\uff09\u548c\u5b58\u50a8\u51fd\u6570\uff08Stored Function\uff09\u662f Oracle \u6570\u636e\u5e93\u4e2d\u7684\u4e24\u79cd\u53ef\u91cd\u7528\u7684\u6570\u636e\u5e93\u5bf9\u8c61\uff0c\u5b83\u4eec\u6709\u4e00\u4e9b\u533a\u522b\uff0c\u5305\u62ec\u8fd4\u56de\u503c\u3001\u8c03\u7528\u65b9\u5f0f\u548c\u7528\u9014\u7b49\u3002<\/p>\n<h3><a id=\"%E5%AD%98%E5%82%A8%E8%BF%87%E7%A8%8B%EF%BC%88stored-procedure%EF%BC%89%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u5b58\u50a8\u8fc7\u7a0b\uff08Stored Procedure\uff09\uff1a<\/h3>\n<ol>\n<li>\n<strong>\u8fd4\u56de\u503c\uff1a<\/strong><\/p>\n<ul>\n<li>\u5b58\u50a8\u8fc7\u7a0b\u53ef\u4ee5\u5305\u542b\u96f6\u4e2a\u6216\u591a\u4e2a\u8f93\u5165\u548c\u8f93\u51fa\u53c2\u6570\uff0c\u4f46\u6ca1\u6709\u8fd4\u56de\u503c\u3002\u5b83\u901a\u5e38\u901a\u8fc7 OUT \u53c2\u6570\u6765\u8fd4\u56de\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u8c03\u7528\u65b9\u5f0f\uff1a<\/strong><\/p>\n<ul>\n<li>\u5b58\u50a8\u8fc7\u7a0b\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528\u8bed\u53e5\u8fdb\u884c\u6267\u884c\uff0c\u4f8b\u5982\uff1a\n<pre><code class=\"language-sql\">EXECUTE procedure_name(parameters);\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u7528\u9014\uff1a<\/strong><\/p>\n<ul>\n<li>\u5b58\u50a8\u8fc7\u7a0b\u901a\u5e38\u7528\u4e8e\u6267\u884c\u4e00\u7cfb\u5217\u7684 SQL \u8bed\u53e5\u6216\u4e1a\u52a1\u903b\u8f91\uff0c\u53ef\u4ee5\u5305\u542b\u63a7\u5236\u7ed3\u6784\u3001\u6761\u4ef6\u8bed\u53e5\u7b49\u3002<\/li>\n<li>\u5b58\u50a8\u8fc7\u7a0b\u53ef\u4ee5\u88ab\u5176\u4ed6\u5b58\u50a8\u8fc7\u7a0b\u6216\u5e94\u7528\u7a0b\u5e8f\u8c03\u7528\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u4e8b\u52a1\u652f\u6301\uff1a<\/strong><\/p>\n<ul>\n<li>\u5b58\u50a8\u8fc7\u7a0b\u53ef\u4ee5\u5305\u542b\u4e8b\u52a1\u63a7\u5236\u8bed\u53e5\uff0c\u5982 COMMIT \u548c ROLLBACK\uff0c\u4ee5\u652f\u6301\u4e8b\u52a1\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><a id=\"%E5%AD%98%E5%82%A8%E5%87%BD%E6%95%B0%EF%BC%88stored-function%EF%BC%89%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u5b58\u50a8\u51fd\u6570\uff08Stored Function\uff09\uff1a<\/h3>\n<ol>\n<li>\n<strong>\u8fd4\u56de\u503c\uff1a<\/strong><\/p>\n<ul>\n<li>\u5b58\u50a8\u51fd\u6570\u5177\u6709\u4e00\u4e2a\u660e\u786e\u7684\u8fd4\u56de\u503c\uff0c\u5e76\u4e14\u5fc5\u987b\u5305\u542b RETURN \u8bed\u53e5\u4ee5\u6307\u5b9a\u8fd4\u56de\u503c\u7684\u6570\u636e\u7c7b\u578b\u3002<\/li>\n<li>\u5b58\u50a8\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u6807\u91cf\u503c\u3001\u8868\u6216\u8bb0\u5f55\u7c7b\u578b\u7b49\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u8c03\u7528\u65b9\u5f0f\uff1a<\/strong><\/p>\n<ul>\n<li>\u5b58\u50a8\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7 SELECT \u8bed\u53e5\u4e2d\u8c03\u7528\uff0c\u4e5f\u53ef\u4ee5\u5728\u5176\u4ed6 SQL \u8bed\u53e5\u4e2d\u5d4c\u5957\u8c03\u7528\uff0c\u4f8b\u5982\uff1a\n<pre><code class=\"language-sql\">SELECT function_name(parameters) FROM dual;\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u7528\u9014\uff1a<\/strong><\/p>\n<ul>\n<li>\u5b58\u50a8\u51fd\u6570\u901a\u5e38\u7528\u4e8e\u8ba1\u7b97\u5e76\u8fd4\u56de\u4e00\u4e2a\u503c\uff0c\u53ef\u4ee5\u5d4c\u5957\u5728 SQL \u8868\u8fbe\u5f0f\u4e2d\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u8ba1\u7b97\u5217\u6216\u7ea6\u675f\u7684\u4e00\u90e8\u5206\u3002<\/li>\n<li>\u5b58\u50a8\u51fd\u6570\u7684\u8fd4\u56de\u503c\u53ef\u4ee5\u76f4\u63a5\u7528\u4e8e\u67e5\u8be2\uff0c\u800c\u5b58\u50a8\u8fc7\u7a0b\u7684\u6267\u884c\u901a\u5e38\u4e0d\u76f4\u63a5\u8fd4\u56de\u503c\u7ed9\u8c03\u7528\u8005\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u4e8b\u52a1\u652f\u6301\uff1a<\/strong><\/p>\n<ul>\n<li>\u5b58\u50a8\u51fd\u6570\u53ef\u4ee5\u5305\u542b\u4e8b\u52a1\u63a7\u5236\u8bed\u53e5\uff0c\u4f46\u901a\u5e38\u4e0d\u9f13\u52b1\u5728\u5b58\u50a8\u51fd\u6570\u4e2d\u4f7f\u7528 COMMIT \u548c ROLLBACK\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>\u5728\u4f7f\u7528\u5b58\u50a8\u8fc7\u7a0b\u548c\u5b58\u50a8\u51fd\u6570\u65f6\uff0c\u901a\u5e38\u7684\u4e00\u822c\u539f\u5219\u662f\uff0c\u5982\u679c\u9700\u8981\u6267\u884c\u4e00\u7cfb\u5217\u7684\u64cd\u4f5c\u5e76\u4e14\u4e0d\u9700\u8981\u8fd4\u56de\u660e\u786e\u7684\u7ed3\u679c\uff0c\u4f7f\u7528\u5b58\u50a8\u8fc7\u7a0b\uff1b\u5982\u679c\u9700\u8981\u8ba1\u7b97\u5e76\u8fd4\u56de\u4e00\u4e2a\u503c\uff0c\u4f7f\u7528\u5b58\u50a8\u51fd\u6570\u3002\u9009\u62e9\u5b58\u50a8\u8fc7\u7a0b\u8fd8\u662f\u5b58\u50a8\u51fd\u6570\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u4e1a\u52a1\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b58\u50a8\u8fc7\u7a0b\uff08Stored Procedure\uff09\u548c\u5b58\u50a8\u51fd\u6570\uff08Stored Function\uff09\u662f Oracle \u6570\u636e [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[120],"tags":[],"class_list":["post-15871","post","type-post","status-publish","format-standard","hentry","category-oracel"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15871","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=15871"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15871\/revisions"}],"predecessor-version":[{"id":15872,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15871\/revisions\/15872"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=15871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=15871"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=15871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}